//
//  DownloadData.h
//  Pictorial
//
//  Created by SKY on 15/12/30.
//  Copyright © 2015年 sky. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "DownloadModel.h"

@interface DownloadData : NSObject

+(void)addPicture:(DownloadModel *)model;
+(void)deletePictureAtIndex:(NSInteger)index;

+(void)saveDownloadData:(NSArray *)array;

+(NSArray *)downloadData;

+(DownloadModel *)modelFromDataAtIndex:(NSInteger)index;

@end
